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openmpi/ompi/mpi/c/file_get_info.c
George Bosilca 71b1cdb5f5 Cleanup the dependencies between the MPI layer and the rest of the ompi files.
Modify the includes to start with the root directory (i.e orte/datatype/datatype.h).

This commit was SVN r7306.
2005-09-12 09:17:44 +00:00

60 строки
1.5 KiB
C

/*
* Copyright (c) 2004-2005 The Trustees of Indiana University.
* All rights reserved.
* Copyright (c) 2004-2005 The Trustees of the University of Tennessee.
* All rights reserved.
* Copyright (c) 2004-2005 High Performance Computing Center Stuttgart,
* University of Stuttgart. All rights reserved.
* Copyright (c) 2004-2005 The Regents of the University of California.
* All rights reserved.
* $COPYRIGHT$
*
* Additional copyrights may follow
*
* $HEADER$
*/
#include "ompi_config.h"
#include "mpi/c/bindings.h"
#include "ompi/file/file.h"
#if OMPI_HAVE_WEAK_SYMBOLS && OMPI_PROFILING_DEFINES
#pragma weak MPI_File_get_info = PMPI_File_get_info
#endif
#if OMPI_PROFILING_DEFINES
#include "mpi/c/profile/defines.h"
#endif
static const char FUNC_NAME[] = "MPI_File_get_info";
int MPI_File_get_info(MPI_File fh, MPI_Info *info_used)
{
int rc;
if (MPI_PARAM_CHECK) {
rc = MPI_SUCCESS;
OMPI_ERR_INIT_FINALIZE(FUNC_NAME);
if (ompi_file_invalid(fh)) {
rc = MPI_ERR_FILE;
fh = MPI_FILE_NULL;
} else if (NULL == info_used) {
rc = MPI_ERR_ARG;
}
OMPI_ERRHANDLER_CHECK(rc, fh, rc, FUNC_NAME);
}
/* Copy the handle and increase the refcount if it's not NULL */
*info_used = fh->f_info;
if (NULL != fh->f_info) {
OBJ_RETAIN(fh->f_info);
}
/* One of the few times that we know that we can succeed. Woot! */
return MPI_SUCCESS;
}